import React,{Component} from 'react'

class Child extends Component{
  render(){
    return <div>child</div>
  }
}

class Navbar extends Component{
  render(){
    return (
      <div>navbar
        <Child></Child>
      </div>
      
    )
  }
}

function Swiper(){
  return <div>swiper</div>
}

const Tabbar = () => {
  return <div>tabbar</div>
}

export default class App extends Component{
  render(){
    return (
      <div>
        <Navbar></Navbar>
        <Swiper></Swiper>
        <Tabbar></Tabbar>
      </div>
    )
  }
}
